| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [verb] to | 10340 |
|
| 2 | [modal v] have be [verb] | 7007 |
|
| 3 | [modal v] have [verb] to | 1622 |
|
| 4 | have be [verb] to | 426 |
|
| 5 | [modal v] have be to | 31 |
|
